---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-24551 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.4G 69G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 672 12234 1 3090 14986 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5c:a6:ea brd ff:ff:ff:ff:ff:ff inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe5c:a6ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e4:24:3e:b4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-24551) 09/20/24 _x86_64_ (4 CPU) 07:08:03 LINUX RESTART (4 CPU) 07:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 134.62 60.46 74.16 0.00 2770.51 8605.20 0.00 07:11:01 206.30 35.15 171.14 0.00 1645.98 18936.35 0.00 07:12:01 46.39 4.57 41.83 0.00 346.61 7228.00 0.00 Average: 129.08 33.24 95.83 0.00 1581.10 11606.93 0.00 07:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13211268 15449752 520492 3.18 77380 2349704 1221380 7.01 832352 2045400 202676 07:11:01 11004304 13782760 2176752 13.29 90040 2846116 2728000 15.65 2712808 2325564 165720 07:12:01 12526772 15342092 617592 3.77 93480 2877452 1326652 7.61 1215324 2303288 15516 Average: 12247448 14858201 1104945 6.75 86967 2691091 1758677 10.09 1586828 2224751 127971 07:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 07:10:01 ens3 92.24 71.06 986.01 16.42 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:11:01 ens3 332.06 256.56 4181.93 33.28 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 07:12:01 ens3 46.46 34.26 58.23 14.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 157.29 120.91 1746.42 21.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-24551) 09/20/24 _x86_64_ (4 CPU) 07:08:03 LINUX RESTART (4 CPU) 07:09:02 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 19.25 6.87 6.00 4.69 0.09 63.11 07:10:01 0 23.01 7.31 6.06 2.21 0.09 61.33 07:10:01 1 9.75 7.17 5.96 3.50 0.09 73.54 07:10:01 2 38.29 4.79 5.53 5.97 0.09 45.34 07:10:01 3 6.04 8.19 6.45 7.04 0.08 72.19 07:11:01 all 63.86 0.00 2.95 1.83 0.15 31.21 07:11:01 0 60.27 0.00 2.65 1.88 0.17 35.03 07:11:01 1 64.13 0.00 2.05 1.58 0.15 32.08 07:11:01 2 62.81 0.00 4.41 2.55 0.14 30.09 07:11:01 3 68.24 0.00 2.68 1.31 0.13 27.63 07:12:01 all 39.10 0.00 1.54 0.68 0.08 58.59 07:12:01 0 28.93 0.00 1.54 0.12 0.07 69.35 07:12:01 1 43.60 0.00 1.34 0.33 0.10 54.63 07:12:01 2 54.97 0.00 2.09 2.22 0.10 40.62 07:12:01 3 29.00 0.00 1.20 0.07 0.07 69.67 Average: all 40.82 2.26 3.48 2.39 0.11 50.94 Average: 0 37.49 2.40 3.39 1.39 0.11 55.22 Average: 1 39.32 2.36 3.10 1.79 0.11 53.32 Average: 2 52.07 1.58 4.00 3.57 0.11 38.67 Average: 3 34.46 2.71 3.43 2.79 0.10 56.52